Amazon.com Inc. plans to use chips from startup Cerebras Systems Inc. alongside its own Trainium processors, a combination that the companies say will be able to better run AI software.

As models like Gemini and Claude evolve, their simulated personalities can drift in strange directions—raising deeper questions about how AI systems think and decide.

Starting this week, Perplexity subscribers will have a new agentic tool at their disposal. Perplexity Computer, in the company’s words, “unifies every current AI capability into a single system.” More ...

In “AI Can Help Defend Against Cyberattacks” (op-ed, Feb. 20), Anne Neuberger rightly argues that AI cybersecurity has become a contest at machine speed. But before building ever-faster defensive ...

For the first time in more than a decade, a potentially multibillion dollar contract to operate the T’s commuter rail system is up for grabs. The commuter rail tethers Boston’s urban core to its ...

The company’s latest system focuses on AI agents and lower costs as competition intensifies in China’s rapidly accelerating AI race.

It was once a degree to some of the highest-paying jobs in the world, but now the University of California is seeing a drop in enrollment for computer science. Part of the reason is that tech ...

Bill formalizes termination of $928M already canceled months earlier. State rail authority says project proceeds: 171 miles in design or construction now. Loss forces reliance on state funding, ...

South Florida's Tri‑Rail system is seeing record ridership and expanded service, even as its future hinges on whether state lawmakers restore millions in transportation funding. Ridership on the three ...

Baltimore is running its first batch of Hitachi railcars underground with six new transports installed in its metro system on Thursday. In an agency news release, Maryland Department of Transportation ...